CN109850370B - Use convenient inner cup subassembly - Google Patents
Use convenient inner cup subassembly Download PDFInfo
- Publication number
- CN109850370B CN109850370B CN201910177591.2A CN201910177591A CN109850370B CN 109850370 B CN109850370 B CN 109850370B CN 201910177591 A CN201910177591 A CN 201910177591A CN 109850370 B CN109850370 B CN 109850370B
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- liquid outlet
- liquid
- sleeve
- outlet pipe
- pipe sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses an inner cover assembly convenient to use, which comprises a sealing sleeve, a liquid outlet sleeve and a connecting seat, wherein the first liquid inlet and the second liquid inlet are converted into a communication state from a staggered blocking state through the action of the liquid outlet sleeve, meanwhile, a liquid outlet control valve which can be opened along with the inclination of the liquid outlet sleeve is arranged in a liquid outlet cavity and between the liquid outlet and the second liquid inlet.
Description
[ field of technology ]
The present invention relates to container closures, and more particularly to a convenient to use inner cap assembly.
[ background Art ]
For some packages such as containers, it is necessary to use an inner cap, i.e. to attach the outer cap after the inner cap has been mounted at the mouth of the container. In the prior art, there is an inner cover/plug directly made of silica gel integrally, however, when the structure is adopted, the inner cover/plug needs to be taken down, and in the process of taking down the inner cover/plug, a user is unavoidable to touch the mouth part of the container and the solution, so that the structure has the defects of inconvenient use and insanitation.
In addition, there is an inner cap structure formed by connecting a plurality of components, but the inner cap structure has the defects of high assembly and manufacturing cost, poor liquid outlet effect during use and poor sealing effect after use.
Therefore, how to provide an inner cover structure with good sealing, good liquid outlet effect, convenient operation and low cost is the aim of the research of the invention.
[ invention ]
The invention aims to solve the technical problem of providing the inner cover assembly convenient to use, wherein the upper end of the liquid outlet sleeve is pressed by the action of external force, and when the external force is removed, the liquid outlet sleeve automatically presses the liquid outlet sleeve to reset, so that the first liquid inlet and the second liquid inlet are switched from a blocking state to a communicating state; therefore, by adopting the technical scheme of the invention, the whole device is ensured to be in a good sealing state before and after use, and the device has the characteristics of convenient operation, smooth liquid outlet and sanitation due to simple structure, less parts and lower cost.
In order to solve the technical problems, the invention provides an inner cover assembly convenient to use, which is used for being arranged at the mouth of a container and is characterized by comprising a sealing sleeve 1, a liquid outlet pipe sleeve 2 and a connecting seat 3; the sealing sleeve 1 is provided with a mounting cavity 11, the upper end of the sealing sleeve is open, the lower end of the sealing sleeve is blocked, a first liquid inlet 12 is formed in the blocking end of the sealing sleeve 1, and the sealing sleeve 1 stretches into the container mouth part so that the first liquid inlet 12 is communicated with the container inner cavity; the lower end of the liquid outlet pipe sleeve 2 is inserted into the installation cavity 11, the liquid outlet pipe sleeve 2 is provided with a liquid outlet cavity 21 and the upper end is opened, the bottom and/or the side surface of the lower end of the liquid outlet pipe sleeve 2 is provided with a second liquid inlet 22 communicated with the liquid outlet cavity 21, when the liquid outlet pipe sleeve 2 extrudes the sealing sleeve 1 to move downwards, the liquid outlet pipe sleeve 2 can be communicated with the first liquid inlet 12, the opening end of the liquid outlet pipe sleeve 2 is provided with a liquid outlet 23, and a liquid outlet control valve 24 which can be opened along with the inclination of the liquid outlet pipe sleeve 2 is arranged in the liquid outlet cavity 21 and between the liquid outlet 23 and the second liquid inlet 22; the connecting seat 3 is sleeved at the opening end of the liquid outlet pipe sleeve 2, the connecting seat 3 is provided with a liquid pouring cavity 31 communicated with the liquid outlet 23, when the opening end of the liquid outlet pipe sleeve 2 is acted by external force, the liquid outlet pipe sleeve 2 can move relative to the connecting seat 3 to press the sealing sleeve 1 to deform, and the second liquid inlet 22 is further forced to be communicated with the first liquid inlet 12.
As mentioned above, a convenient inner cap assembly is still provided with the reset structure 4 between the sealing sleeve 1 and the liquid outlet sleeve 2, when the external force applied to the opening end of the liquid outlet sleeve 2 is withdrawn, the second liquid inlet 22 is staggered from the first liquid inlet 12, and the second liquid inlet 22 is blocked.
The inner cap assembly is convenient to use, and the opening end of the liquid outlet sleeve 2 is provided with the liquid outlet pulling block 25 for acting the liquid outlet sleeve 2 to move relative to the connecting seat 3 so that the second liquid inlet 22 is communicated with the first liquid inlet 12.
As described above, the reset structure 4 comprises the elastically deformable elastic step 41 disposed in the mounting cavity 11, the elastic step 41 is elastically pressed against the side or bottom surface of the lower end of the liquid outlet sleeve 2, and when the upper end of the liquid outlet sleeve 2 is pressed down by force, the liquid outlet sleeve 2 is subjected to upward elastic force when the second liquid inlet 22 is communicated with the first liquid inlet 12.
In one convenient use inner cap assembly as described above, the lower end of the liquid outlet sleeve 2 is provided with a guiding conical surface 26 with a wide upper part and a narrow lower part.
The inner cover assembly is convenient to use, the liquid outlet control valve 24 comprises a valve port 241 arranged in the liquid outlet cavity 21, and a valve ball 242 capable of blocking the valve port 241 is arranged on the valve port 241.
The upper end of the connecting seat 3 is provided with the baffle 32, and a limit space for limiting the movement of the valve ball 242 is formed between the baffle 32 and the valve port 241.
The inner cover assembly convenient to use is described above, the connecting seat 3 comprises an upper connecting portion 36 used for being connected with the outer cover of the container and a lower connecting portion 37 used for being connected with the sealing sleeve 1, the upper connecting portion 36 and the lower connecting portion 37 are integrally connected and formed, and an avoidance notch 33 used for avoiding the liquid pulling block 25 is arranged on the side face of the upper connecting portion 36.
The inner cover assembly convenient to use as described above, the air groove 35 communicated with the avoidance notch 33 is formed in the side surface of the lower connecting portion 37, the air hole 27 is correspondingly formed in the upper portion of the liquid outlet pipe sleeve 2 and located on the liquid outlet control valve 24, and when the liquid outlet pipe sleeve 2 is pressed to move downwards relative to the connecting seat 3, the liquid outlet cavity 21 is communicated with the air groove 35 through the air hole 27 to guide air.
In one convenient use inner cap assembly as described above, the upper attachment portion 36 is provided with external threads 361 for connection with the outer cap of the container, or the upper attachment portion 36 is connected with the outer cap of the container by providing a snap-fit structure.
In one convenient to use inner cap assembly as described above, the sealing sleeve 1 is made of an elastomeric material.
Compared with the prior art, the inner cover assembly convenient to use has the following advantages:
1. the invention is mainly composed of the sealing sleeve, the liquid outlet pipe sleeve and the connecting seat, has the characteristics of less parts and convenient assembly, and can reduce the manufacturing cost;
2. through the effect play liquid sleeve pipe, can make first inlet and second inlet by staggering shutoff state conversion to the intercommunication state, simultaneously, be equipped with the play liquid control valve that can open along with play liquid pipe box slope in the play liquid intracavity and be located between liquid outlet and the second inlet, during the use, need use external force effect play liquid pipe box can make first inlet and second inlet intercommunication, external force to cancel the back, play liquid sleeve pipe then automatic re-setting, first inlet and second inlet are by staggering shutoff state, so guaranteed that before the use whole all is in better sealing state, can avoid empting and spill over, have sanitary and the characteristics of being convenient for preserve simultaneously concurrently.
3. Through setting up gas pocket and air pocket, when using to pour, play liquid control valve opens, and gas pocket, air pocket, fall liquid chamber and play liquid chamber and link to each other, so can ensure to fall liquid in-process and go out smoothly.
[ description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a second perspective view of the present invention;
FIG. 4 is a cross-sectional view of FIG. 3;
FIG. 5 is a cross-sectional view of the connection block;
FIG. 6 is a cross-sectional view of the liquid outlet sleeve;
figure 7 is a cross-sectional view of the sealing sleeve;
fig. 8 is an exploded view of the present invention.
[ detailed description ] of the invention
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The present invention provides a convenient to use inner cap assembly, as shown in fig. 1-8, for mounting on a container finish, particularly in a white spirit bottle, such as wuliangye, couchgrass, and the like. As shown in fig. 8, the invention mainly comprises a sealing sleeve 1, a liquid outlet sleeve 2 and a connecting seat 3, and has the characteristics of fewer parts and convenient assembly, so that the manufacturing cost can be reduced.
As shown in fig. 7, the sealing sleeve 1 is made of elastic colloid material, such as silica gel, the sealing sleeve 1 is provided with a mounting cavity 11 and an upper end opening, a first liquid inlet 12 is arranged on a sealing end of the sealing sleeve 1, and a lower end of the sealing sleeve 1 extends into a container mouth, so that the first liquid inlet 12 is communicated with a container inner cavity; the lower end of the liquid outlet pipe sleeve 2 is inserted into the installation cavity 11, the liquid outlet pipe sleeve 2 is provided with a liquid outlet cavity 21 and an upper end opening, the lower bottom and/or the side surface of the liquid outlet pipe sleeve 2 is provided with a second liquid inlet 22 communicated with the liquid outlet cavity 21, as shown in fig. 6, the second liquid inlet 22 is arranged on the side surface of the liquid outlet pipe sleeve 2.
When the liquid outlet pipe sleeve 2 extrudes the sealing sleeve 1 to move downwards, the second liquid inlet 22 can be communicated with the first liquid inlet 12, a liquid outlet 23 is arranged at the opening end of the liquid outlet pipe sleeve 2, and a liquid outlet control valve 24 which can be opened along with the inclination of the liquid outlet pipe sleeve 2 is arranged in the liquid outlet cavity 21 and between the liquid outlet 23 and the second liquid inlet 22; the connecting seat 3 is sleeved at the opening end of the liquid outlet pipe sleeve 2, the connecting seat 3 is provided with a liquid pouring cavity 31 communicated with the liquid outlet 23, when the opening end of the liquid outlet pipe sleeve 2 is acted by external force, the liquid outlet pipe sleeve 2 can move relative to the connecting seat 3 to press the sealing sleeve 1 to deform, and the second liquid inlet 22 is further forced to be communicated with the first liquid inlet 12.
When the liquid outlet device is used, the upper end of the liquid outlet sleeve is pressed downwards relative to the connecting seat, the first liquid inlet and the second liquid inlet are converted into a communication state from a staggered blocking state, meanwhile, the container and the liquid outlet sleeve are inclined, the liquid outlet control valve is opened, and then the solution in the container can be poured out; after the use, external force acting on the upper end of the liquid outlet pipe sleeve is removed, and the first liquid inlet and the second liquid inlet are staggered and blocked under the action of the sealing sleeve, so that the whole liquid outlet pipe sleeve is in a good sealing state before and after the use, can avoid toppling over and overflowing, and has the characteristics of sanitation and convenience in preservation.
In order to facilitate the resetting, a resetting structure 4 is further provided between the sealing sleeve 1 and the liquid outlet sleeve 2, when the external force applied to the opening end of the liquid outlet sleeve 2 is removed, the second liquid inlet 22 is staggered from the first liquid inlet 12, and the second liquid inlet 22 is blocked. As shown in fig. 7, the return structure 4 includes an elastically deformable elastic step 41 disposed in the mounting cavity 11, where the elastic step 41 is elastically pressed against the side or bottom surface of the lower end of the liquid outlet pipe sleeve 2, and when the upper end of the liquid outlet pipe sleeve 2 is pressed down by a force to make the second liquid inlet 22 communicate with the first liquid inlet 12, the liquid outlet pipe sleeve 2 is acted by an upward elastic force; in order to facilitate the movement of the liquid outlet pipe sleeve, the lower end of the liquid outlet pipe sleeve 2 is provided with a guiding conical surface 26 with a wide upper part and a narrow lower part.
The opening end of the liquid outlet pipe sleeve 2 is provided with a liquid outlet pulling block 25 which is used for acting the liquid outlet pipe sleeve 2 to move relative to the connecting seat 3 so as to enable the second liquid inlet 22 to be communicated with the first liquid inlet 12. The liquid outlet pulling block is pressed downwards, the liquid outlet pipe sleeve moves downwards relative to the connecting seat until the second liquid inlet 22 is communicated with the first liquid inlet 12, the liquid outlet pulling block is loosened, the reset structure 4 jacks up the liquid outlet pipe sleeve upwards, and the second liquid inlet 22 and the first liquid inlet 12 are blocked in a staggered mode.
The liquid outlet control valve 24 comprises a valve port 241 arranged in the liquid outlet cavity 21, and a valve ball 242 capable of blocking the valve port 241 is arranged on the valve port 241.
A baffle 32 is arranged at the opening of the upper end of the connecting seat 3, and a limiting space for limiting the movement of the valve ball 242 is formed between the baffle 32 and the valve port 241. As shown in fig. 3 and 4, when in use, the liquid outlet pulling block is pressed downwards, and the upper end of the liquid outlet pipe sleeve 2 is pressed downwards under the force so that the second liquid inlet 22 is communicated with the first liquid inlet 12; simultaneously, the container and the liquid outlet pipe sleeve are inclined, the valve ball is separated from the valve port and limited by the baffle plate and is always positioned in the limiting space, and at the moment, the liquid in the container can be poured out.
The connecting seat 3 includes the upper junction 36 that is used for being connected with the container enclosing cover and is used for the lower junction 37 of being connected with seal cover 1, upper junction 36 and lower junction 37 integrated into one piece, upper junction 36 side is equipped with and is used for dodging out the breach 33 of liquid pulling piece 25, in order to make when pouring out the container liquid smoothly flow out lower junction 37 side along the axial be equipped with dodge the air pocket 35 of breach 33 intercommunication, correspondingly on the liquid pipe cover 2 and be located liquid control valve 24 upper portion be equipped with the air pocket 35 position correspond and with play the gas pocket 27 of liquid chamber 21 intercommunication, during the use, liquid control valve opens, gas pocket, air pocket, liquid pouring chamber and play liquid chamber link to each other, so can ensure that the liquid pouring in-process goes out smoothly, the real-time air make-up avoids producing the bubble.
The upper connection part 36 is provided with external threads 361 for connection with the outer container cap in the present invention, but the present invention is not limited to the above connection structure, and the upper connection part 36 may be connected with the outer container cap by providing a snap structure.
When the invention is used, a user presses down the liquid squeezing spanner block forcefully, the liquid outlet pipe sleeve moves downwards relative to the connecting seat, the sealing sleeve is forced to elastically deform, the first liquid inlet and the second liquid inlet are switched from a staggered blocking state to an aligned conducting state, meanwhile, the container and the liquid outlet pipe sleeve are inclined, the liquid outlet control valve is automatically opened, the air hole also communicates the air groove with the liquid outlet cavity, liquid enters the liquid outlet cavity from the container through the first liquid inlet and the second liquid inlet and flows out through the valve port and the liquid pouring cavity in sequence, and hands of the user are prevented from touching the liquid outlet, so that the liquid outlet has the sanitary characteristic.
After the user releases the liquid pulling block, the elastic step 41 elastically pushes against the lower end of the liquid outlet pipe sleeve 2, so that the liquid outlet pipe sleeve 2 automatically moves upwards relative to the sealing sleeve and the connecting seat until the second liquid inlet 22 is completely staggered from the first liquid inlet 12 to be sealed and blocked. When the container is erected, the liquid outlet control valve is closed, so that the whole container is in a sealed state after being used, and the container has the characteristic of convenient preservation.
Claims (10)
1. The inner cover assembly is convenient to use and is used for being installed at the mouth of a container and is characterized by comprising a sealing sleeve (1), a liquid outlet pipe sleeve (2) and a connecting seat (3); the sealing sleeve (1) is provided with a mounting cavity (11) with an open upper end and a closed lower end, a first liquid inlet (12) is formed in the closed end of the sealing sleeve (1), and the sealing sleeve (1) stretches into the container mouth part to enable the first liquid inlet (12) to be communicated with the container inner cavity; the lower end of the liquid outlet pipe sleeve (2) is inserted into the installation cavity (11), the liquid outlet pipe sleeve (2) is provided with a liquid outlet cavity (21) and is provided with an upper end opening and a lower end closing, the side surface of the lower end of the liquid outlet pipe sleeve (2) is provided with a second liquid inlet (22) communicated with the liquid outlet cavity (21), when the liquid outlet pipe sleeve (2) extrudes the sealing sleeve (1) to move downwards, the liquid outlet pipe sleeve (2) can be communicated with the first liquid inlet (12), the opening end of the liquid outlet pipe sleeve (2) is provided with a liquid outlet (23), and a liquid outlet control valve (24) which can be opened along with the inclination of the liquid outlet pipe sleeve (2) is arranged in the liquid outlet cavity (21) and between the liquid outlet (23) and the second liquid inlet (22); the liquid outlet pipe sleeve (2) open end is located to connecting seat (3) cover, connecting seat (3) have with liquid pouring cavity (31) of liquid outlet (23) intercommunication, when liquid outlet pipe sleeve (2) open end received the exogenic action, liquid outlet pipe sleeve (2) can be moved in order to roof pressure seal cover (1) and produce deformation relative connecting seat (3), and then force second inlet (22) and first inlet (12) intercommunication, correspondingly still be equipped with between seal cover (1) and liquid outlet pipe sleeve (2) and cancel and make second inlet (22) and first inlet (12) stagger reset structure (4) that seal blocked when liquid outlet pipe sleeve (2) open end received the exogenic action.
2. The inner cap assembly convenient to use according to claim 1, wherein the opening end of the liquid outlet sleeve (2) is provided with a liquid outlet pulling block (25) for acting the liquid outlet sleeve (2) to move relative to the connecting seat (3) so that the second liquid inlet (22) is communicated with the first liquid inlet (12).
3. The inner cap assembly according to claim 1, wherein the reset structure (4) comprises an elastic step (41) which is arranged in the installation cavity (11) and can be elastically deformed, the elastic step (41) is elastically pressed against the side surface or the bottom surface of the lower end of the liquid outlet sleeve (2), and when the upper end of the liquid outlet sleeve (2) is pressed down by force, the second liquid inlet (22) is communicated with the first liquid inlet (12), and the liquid outlet sleeve (2) is acted by upward elastic force.
4. A convenient use inner cap assembly according to claim 3, characterized in that the lower end of the outlet tube sleeve (2) has a guiding cone (26) with a wider upper part and a narrower lower part.
5. The inner cover assembly convenient to use according to claim 1, wherein the liquid outlet control valve (24) comprises a valve port (241) arranged in the liquid outlet cavity (21), and a valve ball (242) capable of blocking the valve port (241) is arranged on the valve port (241).
6. The inner cover assembly convenient to use according to claim 5, wherein a baffle plate (32) is arranged at the upper end of the connecting seat (3), and a limiting space for limiting the movement of the valve ball (242) is formed between the baffle plate (32) and the valve port (241).
7. The inner cap assembly convenient to use according to claim 2, characterized in that the connecting seat (3) comprises an upper connecting part (36) used for being connected with the outer cap of the container and a lower connecting part (37) used for being connected with the sealing sleeve (1), the upper connecting part (36) and the lower connecting part (37) are integrally connected and formed, and an avoidance gap (33) used for avoiding the liquid pulling block (25) is arranged on the side surface of the upper connecting part (36).
8. The inner cap assembly convenient to use according to claim 7, wherein the side surface of the lower connecting portion (37) is provided with an air groove (35) communicated with the avoidance notch (33), correspondingly, the upper portion of the liquid outlet pipe sleeve (2) and the upper portion of the liquid outlet control valve (24) are provided with air holes (27), and when the liquid outlet pipe sleeve (2) is pressed to move downwards relative to the connecting seat (3), the liquid outlet cavity (21) is communicated with the air groove (35) through the air holes (27) to guide air.
9. A convenient use inner cap assembly according to claim 7, wherein the upper attachment portion (36) is provided with external threads (361) for attachment to the outer cap of the container, or wherein the upper attachment portion (36) is attached to the outer cap of the container by providing a snap-fit arrangement.
10. A use-friendly inner cap assembly according to any one of claims 1-9, characterized in that the sealing sleeve (1) is made of elastic silicone.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018102979537 | 2018-03-30 | ||
| CN201810297953.7A CN108482841A (en) | 2018-03-30 | 2018-03-30 | A kind of interior cap assemblies easy to use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109850370A CN109850370A (en) | 2019-06-07 |
| CN109850370B true CN109850370B (en) | 2023-06-30 |
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ID=63314649
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810297953.7A Pending CN108482841A (en) | 2018-03-30 | 2018-03-30 | A kind of interior cap assemblies easy to use |
| CN201910177591.2A Active CN109850370B (en) | 2018-03-30 | 2019-03-09 | Use convenient inner cup subassembly |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810297953.7A Pending CN108482841A (en) | 2018-03-30 | 2018-03-30 | A kind of interior cap assemblies easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108482841A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292246B (en) * | 2018-09-21 | 2024-03-22 | 中山市华宝勒生活用品有限公司 | Closing cap structure |
| CN109625580B (en) * | 2019-01-25 | 2023-09-05 | 李红彪 | Quantitative liquid outlet container capable of refluxing |
| CN109760943B (en) * | 2019-02-01 | 2024-06-18 | 中山市华宝勒生活用品有限公司 | Ball pressing type cover body |
| CN109795806B (en) * | 2019-02-22 | 2024-02-27 | 中山市华宝勒生活用品有限公司 | Inversion quantifiable container |
| WO2023108850A1 (en) * | 2021-12-16 | 2023-06-22 | 嘉兴市腾翔塑业有限公司 | Lotion discharging container |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109850370A (en) | 2019-06-07 |
| CN108482841A (en) | 2018-09-04 |
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Address after: 528458 9 Commercial Street, five Gui Shan town, Zhongshan, Guangdong. Applicant after: Zhongshan Huabaole Daily Necessities Co.,Ltd. Address before: 528458 9 Commercial Street, five Gui Shan town, Zhongshan, Guangdong. Applicant before: ZHONGSHAN HUABAOLE DAILY NECESSITIES INDUSTRIAL Co.,Ltd. |
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